baber/WOPTO huggingface dataset:
Patent JP-H04228609-A (JP)
Title: Antimicrobial synthetic fiber and production thereof
Inventor: KUBOTA KOICHI
IPC: D01F6/90
Filed: 1991-05-07
Abstract: PURPOSE:To obtain the title synthetic fiber having extremely improved color tone by adding silver-substituted antimicrobial zeolite to a polymer before completion of polymerization and further supplying an alkali halide thereto before spinning. CONSTITUTION:To a polymer such as polyamide or polyester at a stage prior to completion of polymerization, silver-substituted antimicrobial zeolite is added and an alkali halide such as potassium iodide or potassium bromide is supplied to the polymer before spinning to form a polymer composition containing 0.01-1.0wt.% based on the polymer of the zeolite and 0.001-1.0wt.% of the alkali halide. Then the polymer composition is subjected to melt spinning to give the objective fiber exhibiting excellently antimicrobial performance against Staphylococcus aureus, fungi belonging to the genus Candida, Escherichia coli, etc.
Patent JP-S5625225-A (JP)
Title: Head for both-sided flexible disk
Inventor: HIGASHIYAMA NOBORU
IPC: G11B5/187
Filed: 1979-08-09
Abstract: PURPOSE:To improve closeness between a head and disk face by preventing damage in striking, by providing a method of pressing a slide face with a gap through a disk. CONSTITUTION:Back face 18 having a three-point slide face is previously provided with level-difference face 12 serving as an escape part of a leaf spring, etc. Slide part 17 made of plastics, etc., is adhered to slide face 3 previously and when the head is pressed against the disk face, the slide face should be contained in the same plane at three points. Consequently, when this head is used vertically, member 17 depressed slide face 3, having creasing gap 10, read-write gap 7, etc., through the disk and at this time, gap parts 10 and 7 are lightly pushed. Therefore, even when the edge does not coincide or the head intrudes forward, the disk is never damage.
Patent JP-H08278422-A (JP)
Title: Reflection type optical wavelength plate and its production
Inventor: ANDO SHINJI
IPC: G02B5/30
Filed: 1995-04-04
Abstract: PURPOSE: To produce a reflection type optical wavelength plate easy to produce and to work, excellent in heat resistance, moisture resistance, flexibility and mechanical strength and also low in excessive loss since film thickness is thin. CONSTITUTION: The plate is composed of a polyimide film having anisotropy in a refractive index in a film face and a reflective film of a metallic thin film adhered closely with its one side face. The metallic thin film is formed on the polyimide film having the anisotropy in the refractive index in the film face at an inside of a vacuum vessel. This film forming is executed by a sputtering method preferably. And a gold thin film is preferable as the metallic thin film. Therefore, this plate is effective for making a waveguide type optical device into high performance and at low cost and for making a production process efficient.
Patent JP-H07286909-A (JP)
Title: Thermocouple reference block
Inventor: ICHIOKA YUJI
IPC: G01K7/12
Filed: 1994-04-15
Abstract: PURPOSE:To enable accurate thermocouple temperature measurements to be taken by providing uniform temperatures inside a reference block. CONSTITUTION:In a thermocouple reference block 7, an insulating layer is provided on the overall peripheral surface of a metallic plate 23 to form a metallic printed board 25, and a terminal block 11 to which a thermocouple 1 is connected and a connector 12 for providing outputs to the outside are arranged on the metallic printed board 25, and a copper pattern 20 is printed on the back of the metallic printed board 25 and a resistance temperature sensor 5 is held in position on the back of the board 25. As indicated by the chain line the copper pattern 20 is connected either between the connecting terminal 11c of the terminal block 11 and the connector 12 or to the required portion of the resistance temperature sensor 5 as necessary.
Patent JP-S5225660-A (JP)
Title: Optical device for road or the like
Inventor: FUJIWARA MUTSUO
IPC: G01M11/06
Filed: 1975-08-21
Abstract: PURPOSE: To shorten a distance between optical axis as shortly as possible by reversing the directions of emittance of the adjacent light fluxes in a device in which a plurality of light fluxes are provided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61258856-A (JP)
Title: Low-temperature impact-resistant resin composition having improved coloring property and thermal decomposition resistance
Inventor: MOTOMATSU KAZUHIKO
IPC: C08L51/00
Filed: 1985-05-13
Abstract: PURPOSE:A composition having improved coloring properties, thermal decomposition resistance and low-temperature impact resistance, obtained by blending a non-diene rubber reinforced resin and a graft polymer with a compound having a specific phenolic structure and an ester bond. CONSTITUTION:100pts.wt. composition consisting of (A) a non-diene rubber reinforced resin and (B) a graft polymer obtained by polymerizing an unsaturated carboxylic acid alkyl ester compound or it and another polymerizable compound in the presence of a diene rubber-like polymer (a composition ratio of the component A to B of preferably 20-80wt%:80-20wt%) is blended with (C) 0.01-5pts.wt. compound having a phenolic structure and an ester bond in the molecule. A monomer ester shown by the formula (R is 1-4C alkyl) of acrylic acid and 2,2'-methylene-bis-(4-alkyl-6-t-butylphenol) where R is especially methyl is used as the component C.
Patent JP-S63269081-A (JP)
Title: Distance detector and ship bottom detector for continuous type unloader
Inventor: NOGAMI JUNJIRO
IPC: G01S13/88
Filed: 1987-04-27
Abstract: PURPOSE:To prevent possible contact between a bucket elevator and the bottom of a ship while enabling accurate detection of distance, by combining the transmission and reception of electromagnetic waves and ultrasonic waves to detect distance. CONSTITUTION:A sensor 1 is mounted on a lower frame 11 of a bucket elevator 10. The sensor 1 transmits or receives an ultrasonic wave from an ultrasonic sensor to obtain the results lc of detection corresponding to a distance to the surface of coal 13 from the sensor 1. Moreover, the sensor 1 transmits an electromagnetic wave to the bottom 12 of a ship simultaneously through an antenna 2. The transmitted electromagnetic wave is transmitted through the coal 13 to be reflected on the ship bottom 12. An antenna 2 extracts the reflected wave to be introduced to an electromagnetic wave controller 5, which checks a received signal to detect a time difference ta between the transmission and reception. This time difference ta corresponds to the distance between the sensor 1 and the ship bottom 12. A signal processor 7 calculates the thickness deltac of a coal 13 layer based on the time difference ta and the results lc of detection and distance between the sensor 1 and the ship bottom 12 is computed from the values deltac and lc.
Patent JP-S63268248-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: HONDA MASAO
IPC: H01L21/20
Filed: 1987-04-27
Abstract: PURPOSE:To prevent the transversal spreading growth, and enlarge the effective area of an element forming region, by generating selectively photo excited chemical vapor reaction combining a selectively transmitted light and a reaction gas such as Si2H6/O2, SiH4/H2O, and forming a buried insulating film on a silicon film. CONSTITUTION:An epitaxial silicon (abbreviated as EpiSi hereinafter) layer 2 is formed on a first main face 4 of an insulating substrate 1 composed of optically transparent single crystal (Al2O3). A photoresist film 3 is formed only on a part to be used as an active element forming region on the main surface of the EpiSi layer. The active element forming region (EpiSi layer) 7 is formed by an anisotropic dry etching, the photoresist film 3 is eliminated by an ashing process, and an insulating film (SiO2 film) 8 is formed by thermally oxidizing the active element forming region 7. After the insulating film 8 is formed, an SOI substrate is mounted in the sample box of a photo excited CVD equipment. At the time of photo excited CVD reaction, it can be decreased in that SiO2 formed in the spatial optical path of a reaction furnace 12 falls and accumulates on the active element forming region.
Patent JP-S60245587-A (JP)
Title: Manufacture of plate for electrostatic printing
Inventor: NAGANUMA TSUTOMU
IPC: B41N1/12
Filed: 1984-05-21
Abstract: PURPOSE:To obtain a favorable conductive water-base ink image on a zinc oxide photosensitive body, by previously treating the photosensitive body to make it hydrophilic. CONSTITUTION:The zinc oxide photosensitive body 3 in which a photoconductive layer 2 comprising a fine powder of zinc oxide dispersed in a binder resin is provided on a conductive base 1 is treated with an etching liquid to be hydrophilic, and then images 6 of a conductive water-base ink 5 are formed thereon by an ink jet recorder 4, thereby obtaining the zinc oxide photosensitive body 3 provided with conductive parts 7, namely, a plate 8 for electrostatic printing. Accordingly, printing of about 100-1,000 copies can be easily performed.
Patent JP-H08294796-A (JP)
Title: Welding jig
Inventor: TSUJITA TOSHIYA
IPC: B23K9/00
Filed: 1995-04-26
Abstract: PURPOSE: To provide a welding jig which facilitates teaching of a welding torch, which stabilizes welding quality and which also improves working efficiency. CONSTITUTION: The jig is so structured that an outer slide 5 is provided movably on both sides of a member to be welded that is set at a prescribed welding position, and that a rotary block 8 with an inclined inserting hole 11 is supported freely rotatably through bearings 9 on an inner slide 7 that is movably provided along an inclined slide hole 6 formed on that outer slide 5. After the outer slide 5 is advanced to be close to the end of the member to be welded, the inner slide 7 is advanced along the inclined slide hole 6; a welding member is thereby inserted into the inserting hole 11 of the rotary block 8 and held; after that, the welding member and the member to be welded are rotated by rotating the rotary block 8, so that the entire circumference of both members are welded by a welding torch 12.
Patent JP-S6299947-A (JP)
Title: Loader for recording disc
Inventor: WATANABE MASAYOSHI
IPC: G11B17/04
Filed: 1986-05-06
Abstract: PURPOSE:To reduce noise at clamper lift-up and to save the space by using a plate spring for a clamp mechanism clamping a recording disc. CONSTITUTION:A clamper 80 loaded with a magnet 79 arranged opposite to a turnable 59 and an arm 81 holding it are provided and a clamper holder 82 comprising the plate spring constituted to allow the arm 81 to push up the clamper 80 when in press contact onto the inenr face 8' of a chassis 9 is provided. As a clamp arm 90 rises, the tip of the clamper holder 82 is pressed into contact onto the chassis 8 to lift up the clamper 80. Thus, the space of the clamp mechanism is saved and undesired noise after the clamp mechanism is elevated is supressed, then the mechanism is operated quietly with a small space.
Patent JP-S5224558-A (JP)
Title: Water feeding quantity displaying device
Inventor: KAJITA YOSHIAKI
IPC: G01F1/52
Filed: 1976-08-25
Abstract: PURPOSE: To perform water feeding with proper quantity by means of installing a spongy filter on the lower side of the water feeding inlet of washing machine thereby preventing the scattering of the feeding water and weakening the water force and fluatuaing the water width corresponding to the quantity of feeding water by installing a sluice at the outlet of the feeding water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1041823-A (JP)
Title: Digital/analog converter
Inventor: CLARK IAIN R
IPC: H03M1/70
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To convert a multibit digital word into a corresponding analog value by dividing the digital word into a low-order digit word section and a high-order digit word section. SOLUTION: A digital/analog converter(DAC) 15 respectively receives digital input words D[12:7] D[6:1] and D[18:13], through 6-bit DAC circuit sections 16a, 16b and 16c and converts them into analog values. The DAC section 16c is a least significant digit section. Further, a scaling factor is impressed to the output of the section 16c by a block 17. When there are 6 bits per section, the scaling factor of the block 17 is 1/32. The DAC section 16a is an intermediate digit section and has one scaling factor. The DAC section 16a is a most significant digit section. The scaling factor is impressed to the output of the section by a block 18. When there are 6 bits per section, the scaling factor of the block 18 is 32. The scaled analog values of the sections 16a, 16b and 16c are added by an adding contact 19.
Patent JP-H05273823-A (JP)
Title: Copying machine
IPC: G07F7/10
Filed: 1992-03-26
Abstract: PURPOSE:To simplify operation related to the input of information when the information of an action mode is set to a copying machine by using an IC card. CONSTITUTION:The IC card is provided with a transmitter 25 which transmits a signal showing an identification code that the IC card of a transmitting origin is specified, an identification code that the copying machine main body of a transmitting destination is specified and the information including the set information of the action mode of the copying machine main body which is previously stored, a receiver 26 which receives a signal transmitted from the copying machine main body and a CPU 21 which recognizes the copying machine main body of the transmitting origin and the action state thereof based on the received signal. The copying machine main body is provided with a transmitter 304 which transmits a signal showing an identification code that the copying machine main body of the transmitting origin is specified, an identification code that the IC card of the transmitting destination is specified and the information including the information of the action state of the copying machine main body of the transmitting origin, a receiver 305 which receives a signal transmitted from the IC card and a CPU 301 which recognizes the IC card of the transmitting origin based on the received signal and sets the set information of the action mode included in the received signal as the action mode thereof.
Patent JP-H11278443-A (JP)
Title: Method and apparatus for heating can
Inventor: MATSUNAGA MASAMI
IPC: B65B55/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To allow an entire can to reach a predetermined temperature in a short time by causing a metallic can body to generate heat by high frequency induction heating to heat the can, also to prevent a high frequency induction heating means itself from overheating, and to heat the can with high thermal efficiency also utilizing heat generation of the high frequency induction heating means. SOLUTION: Overcurrent is made to flow to each can 2 to heat by a plurality of induction heating coils 12 placed inside a cover 4 along a transfer path 3, while fresh air is substituted inside the cover 4 covering the transfer path 3 for a part of air which has passed in the vicinity of each can 2 and the induction heating coils 12. Then, air is circulated to again pass in the vicinity of each can 12 and the induction heating coils 12, whereby each induction heating coil 12 which has been raised in temperature due to radiated heat from a heated can body and its own heat generation by a flow of current is cooled, and at the same time, respective cans 2 at a low temperature fed successively to the transfer path 3 are heated.
Patent JP-S61259105-A (JP)
Title: Optical minute displacement meter
Inventor: MIYAHARA NORIYUKI
IPC: G01B11/30
Filed: 1985-05-14
Abstract: PURPOSE:To make it possible to arbitrarily set resolving power and a measuring range, by changing NA of an incident side to a specimen by providing a means for changing NA behind an objective lens. CONSTITUTION:With respect to a minute displacement meter consisting of a laser diode 1, an objective lens 5, a beam splitter 7, critical angle prisms 8, 9 and photodiodes 10-13, for example, an iris diaphragm type luminous flux control iris 14 is provided between a collimation lens 2 and a deflection beam splitter 3. The iris 14 consisting of an iris blade 15, a rotary ring 16, a rack 17, a motor 18 and a pinion 19. When the large undulation or unevenness on the surface of a specimen 6 is desired to observe, NA is reduced by throttling the iris 14 to enlarge a measuring range and the measurement of a rough sur face profile is enabled and the measuring range is reduced as NA is made larger by opening the iris 14 but, because resolving power is enhanced, the use as a high resolving power minute displacement meter is enabled.
Patent JP-H08297222-A (JP)
Title: Adapter for optical connector
Inventor: WAKITA TORU
IPC: G02B6/40
Filed: 1995-04-26
Abstract: PURPOSE: To provide an adapter for an optical connector capable of easily connection an optical connector to a panel, and also, capable of easily attaching/ detaching the optical connector to/form the panel singly on either side after another. CONSTITUTION: This adapter is provided with a holder part 11 for clamping the ferrule 2 of a multifiber optical connector, an adapter housing 12 for holding the inserted holder part 11 and a joint plate 13 to which the adapter housing 12 is joined and in which an opening part 16 for inserting the ferrule is provided. A spring 15 for press the holder part 11 in the axial direction of the ferrule 2 and energizing the end face of the ferrule 2 toward the joint plate is interposed between the holder part 11 and the adapter housing 12.
Patent JP-S59227627-A (JP)
Title: Material delivering device in circular silo
Inventor: KANEDA BUNJI
IPC: B65D88/00
Filed: 1983-06-06
Abstract: PURPOSE:To carry out smooth delivery of material by providing a delivering conveyor rotatably as well as retractably from the inside and outside of the delivering outlet of a circular silo. CONSTITUTION:In the lower part of a circular silo 1, an annular delivering outlet 2 centering around the central axis (a) of said silo 1 is opened, and a material discharge stopping 3 is formed beneath the outlet 2. And, a delivering screw conveyor 6 which is thrustable and retractable from the delivering outlet 2 is provided on a unit frame 5 which is rotatably supported sround the central axis (a). Therefore, the end part of the delivering screw conveyor 6 can be thrusted and retracted from the inside and outside of the annular delivering outlet 2, while the end part can moved along the delivering outlet 2 while being kept thrusted into it. Thereby, material 11 in the circular silo 1 can be delivered continuously and uniformly and, in accordance with the thrusting length of the end part into the delivering outlet 2, the delivering quantity of the material can be adjusted quite easily and smoothly.
Patent JP-S585431-A (JP)
Title: Angular velocity changing rotary engine
Inventor: ISOTANI DAIKICHIROU
IPC: F02B53/00
Filed: 1981-07-01
Abstract: PURPOSE:To reduce vibration and noise, by constituting working chambers, in which the internal peripheral surface of a cylinder and the peripheral surface of pistons are relatively slided by a crank to change volume, and mounting gas seals of closed loop state. CONSTITUTION:Forces F1, F2 are generated by combustion pressure F in a combustion stroke respectively in a crank pin 42, with an internal rotary piston 20 through a connecting rod 44, and a crank main shaft 41, with an external cylinder 10, to drive a planetary gear 45, rotate the cylinder 10 and rotate also the piston 20 while spreading volume of a working chamber 29. Its working chambers 29A, 29B are symmetrically formed with respect to one piston 20, and dynamic balance can be obtained. There are provided a gas seal 71 to the rotary piston 20 and gas seal 72A to the rotary cylinder 10. Through these shape is complicated, concentrically rotating motion is performed around a fixed center shaft 30, and adjustment of a gap can be easily performed. Further cooling and lubricating oil is circulated through the shaft 30 to perform cooling and lubrication.
Patent JP-H041901-A (JP)
Title: Rotary drum device
Inventor: MITOMI TAKAYUKI
IPC: H04B10/112
Filed: 1990-04-18
Abstract: PURPOSE:To prevent the induction of the external noises and to reduce the installing space of this rotary drum device by performing the optical transmission/reception of signals between the rotary drum and the outside of the drum by means of an optical transmission means provided in a rotary shaft. CONSTITUTION:A 1st electrooptical conversion means 7a is provided outside a rotary drum 1 and outputs the recording optical signals after converting the electric signals to be recorded into the optical signals. Meanwhile a 1st photoelectric converting means 5a is provided in the drum 1 and supplies the received recording optical signals to a recording head 2 after converting them into the electric signals. Furthermore, a 2nd electrooptical converting means 5b is provided in the drum 1 and converts the electric signals regenerated by a reproduction head 2 into the optical signals to output the reproduced optical signals. Then a 2nd photoelectric converting means 7b is provided outside the drum 1 and converts the received reproduced optical signals into the electric signals. An optical transmission means 4a is added within a rotary shaft of the drum 1 and transmits the reproduced optical signals and the recording optical signals. In such a constitution, the signals are transmitted/received between the inside and the outside of the drum 1 by means of the optical signals. Thus no external noise is produced and the installing space is reduced for a rotary drum device.
Patent JP-H09286262-A (JP)
Title: Supporting structure of lower rail in sheet sliding device
Inventor: KAMATA KIYOHIKO
IPC: B60N2/06
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To make the extent of productivity improbable by clamping a bracket and a lower rail tight enough in a simple manner without using any clamping members including a rivet and suchlike. SOLUTION: This sheet sliding device is composed of a lower rail 1 locked to a floor via a bracket and an upper rail locked to the seat side by way of having them slidably fitted in with each other. In this case, a base part 3a superposes the underside of a tip part 3b of the bracket 3 locked to the floor on the top face of a bottom piece 1a of the lower rail 1, while a cylinder part (projection) 3c projectingly installed in the underside of a tip part 3a of the bracket 3 is fitted in a fitting hole 1d installed in the bottom piece 1a of the lower rail 1, and then a lower end of the cylinder part 3c and the bottom piece 1a of the lower rail 1 are joined together by means of welding (4).